duncan60

//https://egghead.io/lessons/javascript-redux-the-single-immutable-state-tree
//redux
const createStore = (reducer, initialState) => {
  let state = initialState;
  let listeners = [];
  
  const getState = () => state;
  
  const dispatch = (action) => {
    state = reducer(state, action);

duncan60

let NBA = {
    season : {
      year : '2017',
      start: '2016-10',
      end  : '2017-6',
      state: 'active'
    },
    players: [
      {
        name : 'duncan',

duncan60

let add = (val, fun) => fun(val + 3);
let multiplication = (val) => val * 3; 

console.log(add(2, multiplication));
//--------------------------------
let test = {
      a: 10,
      b: 20,
      c: 30
    };

duncan60

let player = {
  name  : '',
  state : '',
  level : '',
  height: 0,
  age   : 0,
  point : 0
};

//impure

duncan60

// createStore
const createStore = (reducer) => {
  let state;
  let listeners = [];
  const getState = () => state;
  
  const dispatch = (action) => {
    state = reducer(state, action);
    listeners.forEach(listener => listener());
  };

duncan60

var Webpack = require('webpack'),
    path = require('path'),
    util = require('util'),
    pkg = require('./package.json'),
    HtmlWebpackPlugin = require('html-webpack-plugin'),
    ExtractTextPlugin = require('extract-text-webpack-plugin');

var nodeModulesPath = path.resolve(__dirname, 'node_modules'),
    buildPath = path.resolve(__dirname, 'dist'),
    mainPath = path.resolve(__dirname, 'src', 'app', 'app.js'),

duncan60

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

duncan60

# python 2
# Flask-RESTful & pymssql
FROM python:2-onbuild

MAINTAINER  duncan60 <tmduncan60@gmail.com>

RUN apt-get update \
    && apt-get install freetds-dev \
    && pip install Flask \
    && pip install Flask-SQLAlchemy \

duncan60

createElement.js

createElement.js lets document.createElement use CSS selectors.

This is a pretty useful library for building out DOM elements. The whole thing runs on one regex and a for loop, so it’s plenty fast. The script is 300 bytes when compressed and gzipped. For 524 bytes (advanced), it includes nesting support and can generate entire DOM hierarchies, including text nodes.

Usage

document.createElement(); // generates <div />

duncan60

#判断是否是Array
function isArray(data) {
    return Array.isArray ? Array.isArray(data) : Object.prototype.toString.call(data) === '[object Array]';
}

#判断是否是 empty object {}
var isEmpty = function ua(data) {
    if (Object.keys)
        return Object.keys(data).length === 0;
    for (var wa in data)